Diff: ClickClickClouk/codeurRotatifRelatif.cpp

Revision:

22:5b2a7d7c73fa

Child:

23:1d4562f7b639

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ClickClickClouk/codeurRotatifRelatif.cpp	Thu May 09 10:32:58 2019 +0000
@@ -0,0 +1,46 @@
+#include "codeurRotatifRelatif.h"
+#include <mbed.h>
+
+int CdRelatif(void){
+    DigitalIn pinClick(PG_2); 
+    DigitalIn pinRot1(PG_3);
+    DigitalIn pinRot2(PG_9);
+    int actA; //def des variables
+    int actB;
+    int actOldA=0;
+    int actOldB=0;
+    while(!pinClick.read()){ //on attent un résultat
+        actB=!pinRot1.read(); //On lit ce qui se passe aux bornes du codeur
+        actA=!pinRot2.read();
+        if(actA && actB){ //un truc se passe
+            int r = 1 - 2 * actOldA; //dans un sens on a 1, dans l'autre on a -1
+            return r;
+        }
+        actOldA=actA || actOldA;
+        actOldB=actB || actOldB;
+    }
+    return 0;
+}
+
+void cRR_test(void){
+    LCD_DISCO_F429ZI lcdTemp;
+    lcdTemp.Clear(LCD_COLOR_BLUE);
+    for(ever){
+        lcdTemp.Clear(LCD_COLOR_BLUE);
+        int val=CdRelatif();
+        BS_displayChiffre(50,50,val,4,LCD_COLOR_WHITE);
+        wait(1);
+    }
+    /*int a=0;
+    for(ever){
+        lcdTemp.Clear(LCD_COLOR_BLUE);
+        int val=CdRelatif();
+        if(val){
+            a=a+val;
+        }else{
+            BS_displayChiffre100Clean(50,50,a,4,LCD_COLOR_WHITE,LCD_COLOR_BLUE);
+            BS_displayChiffreClean(150,150,val,4,LCD_COLOR_WHITE,LCD_COLOR_BLUE);
+            wait(1);
+        }
+    }*/
+}